7. Specific performance of a written agreement for the purchase
• of real estate by vendor against vendee,....
8. Against vendor who has received part of purchase money and
delivered possession, but refuses to make title, ............
9, Against vendor, with prayer for alternative relief in damages,
if it appear that defendant is unable to convey, ...........
10. Against vendor and subsequent purchaser, with notice of plain-
. tiff's rights under prior contract, asking alternative relief,..
11. By lessee against lessor, for specific performance of contract
for lease,. .........
...........................
12. Against railroad company, for performance of covenants to con-
struct crossings, &c., in a deed of land to the company,
with prayer for damages,..
13. Against railroad company, to compel performance of legal obli-
gation, to construct crossings, &c., not arising in contract,